Complement Lexical Retrieval Model with Semantic Residual Embeddings.
Luyu GaoZhuyun DaiTongfei ChenZhen FanBenjamin Van DurmeJamie CallanPublished in: ECIR (1) (2021)
Keyphrases
- retrieval model
- vector space
- retrieval effectiveness
- language model
- document retrieval
- language modeling
- test collection
- semantic network
- information retrieval systems
- text retrieval
- vector space model
- information retrieval
- retrieval systems
- retrieval framework
- query expansion
- textual entailment
- user queries
- sentence retrieval
- retrieval process
- keywords
- natural language
- semantic information
- effective retrieval
- wordnet
- query terms
- semantic relations
- improvements in retrieval effectiveness
- context dependent
- retrieval functions
- tf idf
- databases
- relevance feedback
- pattern recognition
- database systems
- low dimensional
- distance measure
- dimensionality reduction
- natural language text
- active learning
- data analysis
- multimedia
- machine learning